1 killowatt-hr = 859,845.2 calories
<span>3 killowatt-hr = 3 x 859,845.2 calories
Answer= </span>2579535.6 calories.
Hope this helps xox :)
Answer:
Respiratory
Explanation:
It provides oxygen that is necessary for the heart to pump blood to the body. It also provides oxygen for the brain to work
